Advanced Search

You searched :Patents issued on Nov 29, 1977.

Check out Design Patents for Nov 29, 1977

Modify Search|Save Search Showing: 1-50 of 1003

Page: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 > >>

Page Range: 1-20 21-40

USRE29485

Method of effecting fast turbine valving for improvement of power system stability - Nov 29, 1977

USRE29484

Barium titanate base ceramic composition having a high dielectric constant - Nov 29, 1977

USRE29483

Reclining chair - Nov 29, 1977

USRE29482

Container filling system - Nov 29, 1977

USRE29481

Multi-way directional fluid flow control valve arrangement - Nov 29, 1977

US4060851

Control system of a numerical control unit - Nov 29, 1977

US4060850

Beam former using bessel sequences - Nov 29, 1977

US4060849

Data input and output controller - Nov 29, 1977

US4060848

Electronic calculator system having audio messages for operator interaction - Nov 29, 1977

US4060847

Cooling arrangement for electrical power contactor - Nov 29, 1977

US4060846

High security lock - Nov 29, 1977

US4060845

Portable demagnetizer - Nov 29, 1977

US4060844

Solid state tripping circuit - Nov 29, 1977

US4060843

Protection circuit for multiple phase power systems - Nov 29, 1977

US4060842

Combined mutual drainage reactor and grounding relay - Nov 29, 1977

US4060841

Motor protector for three-phase motors - Nov 29, 1977

US4060840

Recording and/or reproducing apparatus having adjustable tape guide mechanism - Nov 29, 1977

US4060839

Flexible information storage disc - Nov 29, 1977

US4060838

Centering pin for cassette apparatus - Nov 29, 1977

US4060837

Variable cell width recording - Nov 29, 1977

US4060836

Television deflection coil unit - Nov 29, 1977

US4060835

Viewing head - Nov 29, 1977

US4060834

Processor for increasing the run-length of digital signals - Nov 29, 1977

US4060833

Transducer arrangement for a surface acoustic wave device to inhibit the generation of multiple reflection signals - Nov 29, 1977

US4060832

Digit rate reducing method in video signal transmission - Nov 29, 1977

US4060831

Wideband electromechanical recording system - Nov 29, 1977

US4060830

Volumetric balance video tracker - Nov 29, 1977

US4060829

Method of color correction - Nov 29, 1977

US4060828

Semiconductor device having multi-layer wiring structure with additional through-hole interconnection - Nov 29, 1977

US4060827

Semiconductor device and a method of making the same - Nov 29, 1977

US4060826

Light activated thyristor capable of activation by intensity radiation - Nov 29, 1977

US4060825

High speed high power two terminal solid state switch fired by dV/dt - Nov 29, 1977

US4060824

Slow speed semiconductor switching device - Nov 29, 1977

US4060823

Electron-emissive semiconductor devices - Nov 29, 1977

US4060822

Strip type radiation detector and method of making same - Nov 29, 1977

US4060821

Field controlled thyristor with buried grid - Nov 29, 1977

US4060820

Low noise read-type diode - Nov 29, 1977

US4060819

Detachable connections for camera or the like - Nov 29, 1977

US4060818

Switch operating device operatively associated with a reciprocally movable member - Nov 29, 1977

US4060817

Photographic apparatus with lens focusing scale - Nov 29, 1977

US4060816

Scanning apparatus, for producing masks for micro circuits - Nov 29, 1977

US4060815

Electrical recorder and belt with styli therefor - Nov 29, 1977

US4060814

Recorder with edge-guided belt - Nov 29, 1977

US4060813

Ink drop writing apparatus - Nov 29, 1977

US4060812

Nozzle for an ink jet printer - Nov 29, 1977

US4060811

Magnetic latent image creation - Nov 29, 1977

US4060810

Loaded microstrip antenna - Nov 29, 1977

US4060809

Tracking and position determination system - Nov 29, 1977

US4060808

Antenna system with automatic depolarization correction - Nov 29, 1977

US4060807

Low angle radar - Nov 29, 1977

tamine
tamine has joined community.

-55 seconds ago

lk1_2010
lk1_2010 has joined community.

-12 seconds ago

A.K.Santhosh
A.K.Santhosh has joined community.

-17 seconds ago

renatoturchetta
renatoturchetta has joined community.

-47 seconds ago

sonali
sonali has joined community.

-55 seconds ago